diff options
Diffstat (limited to 'qface/idl/listener.py')
| -rw-r--r-- | qface/idl/listener.py | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/qface/idl/listener.py b/qface/idl/listener.py index fc5781a..feeb8c9 100644 --- a/qface/idl/listener.py +++ b/qface/idl/listener.py @@ -8,6 +8,7 @@ from .domain import * from antlr4 import ParserRuleContext import yaml import click +from .profile import get_features, EProfile, EFeature try: from yaml import CLoader as Loader, CDumper as Dumper @@ -21,15 +22,28 @@ log = logging.getLogger(__name__) contextMap = {} -class DomainListener(TListener): +class QFaceListener(TListener): + def __init__(self, system, profile=EProfile.BASIC): + super(QFaceListener, self).__init__() + self.lang_features = get_features(profile) + self.system = system or System() # type:System + + def is_supported(feature, report=True): + if feature not in self.lang_features and report: + click.secho('Unsuported language feature: {}'.format(EFeature.IMPORT), fg='red') + return False + return True + + + +class DomainListener(QFaceListener): """The domain listener is called by the parser to fill the domain data struture. As a result a system is passed back""" - def __init__(self, system): - super(DomainListener, self).__init__() + def __init__(self, system, profile=EProfile.BASIC): + super(QFaceListener, self).__init__(system, profile) contextMap.clear() - self.system = system or System() # type:System self.module = None # type:Module self.interface = None # type:Interface self.struct = None # type:Struct @@ -218,9 +232,10 @@ class DomainListener(TListener): def enterImportSymbol(self, ctx: TParser.ImportSymbolContext): assert self.module - name = ctx.name.text - version = ctx.version.text - self.module._importMap[name] = '{0} {1}'.format(name, version) + if self.is_supported(EFeature.IMPORT): + name = ctx.name.text + version = ctx.version.text + self.module._importMap[name] = '{0} {1}'.format(name, version) def exitImportSymbol(self, ctx: TParser.ImportSymbolContext): pass |